fix: mobile responsive improvements

- Audit: responsive summary cards (grid-cols-2 mobile, p-3), responsive empty states
- Repair-icons/sync-all: log area horizontal scroll (overflow-x-auto, whitespace-nowrap)
- Upload furni: tighter mobile padding (p-4 sm:p-5)
- Nitro client: compact toolbar on mobile (smaller buttons, tighter gap, top-2/left-2)

src/app/admin/import/sync/sync-all-client.tsx

@@ -147,9 +147,12 @@ export function SyncAllClient() {
 			)}
 
 			{log.length > 0 && (
-				<div className="rounded-xl border bg-card p-4 max-h-80 overflow-y-auto space-y-0.5">
+				<div className="rounded-xl border bg-card p-4 max-h-80 overflow-x-auto overflow-y-auto space-y-0.5">
 					{log.map((line) => (
-						<div key={line} className="text-xs font-mono text-muted-foreground">
+						<div
+							key={line}
+							className="text-xs font-mono text-muted-foreground whitespace-nowrap"
+						>
 							{line}
 						</div>
 					))}